The metadata could also relate to submission standards for international film festivals, where works are often required to be under a certain length (e.g., ) and may require specific subtitle ("engsub") and conversion configurations for screening. Summary of Applications Likely Function Translation English subtitling for global accessibility. Emulation
ffmpeg -i sone385.mkv -t 00:02:00 -vf subtitles=sone385.mkv:si=0 -c:a copy sone385_2min_hardsub.mp4 sone385engsub convert020002 min top